Background/Aims Age-related macular degeneration (AMD) is the main cause of visual impairment and blindness in Europe. A further increase in the number of affected persons is expected and current ...

This paper presents a vertical (H-plane sectoral) and a horizontal (E-plane sectoral) polarization SIW antenna for applications at 60 GHz. These two antennas with two different polarizations are ...

We report a vertical external cavity surface emitting laser (VECSEL) with an optical pumping scheme for the generation of higher order Hermite-Gaussian transverse modes. The VECSEL chip with emission ...

When choosing the best backpacking tent for your solo trips, try to think about conditions that it will be used in, and your personal appetite for discomfort! A 1 person tent is like a life support ...